BE905507A - Dealcoxylation catalytique de composes di-alcoxy geminaux, catalyseurs appropries et leur preparation. - Google Patents

Dealcoxylation catalytique de composes di-alcoxy geminaux, catalyseurs appropries et leur preparation.

Info

Publication number
BE905507A
BE905507A BE0/217219A BE217219A BE905507A BE 905507 A BE905507 A BE 905507A BE 0/217219 A BE0/217219 A BE 0/217219A BE 217219 A BE217219 A BE 217219A BE 905507 A BE905507 A BE 905507A
Authority
BE
Belgium
Prior art keywords
geminal
catalytic
dealcoxylation
alcoxy
compounds
Prior art date
Application number
BE0/217219A
Other languages
English (en)
Original Assignee
Degussa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Degussa filed Critical Degussa
Publication of BE905507A publication Critical patent/BE905507A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/28—Preparation of ethers by reactions not forming ether-oxygen bonds from acetals, e.g. by dealcoholysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Déalcoxylation catalytique de composés di-alcoxy géminaux pour la préparation d'éthers vinyliques. Comme catalyseurs, on utilise des zéolites du type de la mordénite ou ZSM5 avec un rapport molaire Na2O/A1203 de 1:1,05 (+- 0,25).
BE0/217219A 1985-10-02 1986-09-29 Dealcoxylation catalytique de composes di-alcoxy geminaux, catalyseurs appropries et leur preparation. BE905507A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853535128 DE3535128A1 (de) 1985-10-02 1985-10-02 Katalytische dealkoxylierung von geminalen di-alkoxyverbindungen, geeignete katalysatoren und deren herstellung

Publications (1)

Publication Number Publication Date
BE905507A true BE905507A (fr) 1987-03-30

Family

ID=6282545

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/217219A BE905507A (fr) 1985-10-02 1986-09-29 Dealcoxylation catalytique de composes di-alcoxy geminaux, catalyseurs appropries et leur preparation.

Country Status (7)

Country Link
US (1) US5100852A (fr)
EP (1) EP0217089B1 (fr)
JP (1) JPS6287247A (fr)
AT (1) ATE42271T1 (fr)
BE (1) BE905507A (fr)
BR (1) BR8604568A (fr)
DE (2) DE3535128A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722891A1 (de) * 1987-07-10 1989-01-19 Basf Ag Verfahren zur herstellung von vinylethern
DE3726126A1 (de) * 1987-08-06 1989-02-16 Basf Ag Verfahren zur herstellung von 1.2-dialoxyethenen
DE3804162A1 (de) * 1988-02-11 1989-08-24 Basf Ag Verfahren zur herstellung von vinylethern
DE3812236A1 (de) * 1988-04-13 1989-10-26 Basf Ag Verfahren zur herstellung von enolethern
DE3913163A1 (de) * 1989-04-21 1990-10-25 Basf Ag Verfahren zur herstellung von benzylmethylethern
DE4039950A1 (de) * 1990-12-14 1992-06-17 Hoechst Ag Verfahren zur herstellung von ungesaettigten ethern
EP1059279B1 (fr) * 1992-06-04 2005-08-17 Idemitsu Kosan Co., Ltd. Composé d'éther polyvinylique et procédé de préparation
ZA933879B (en) * 1992-06-05 1993-12-27 Exxon Chemical Patents Inc ZSM-5-zeolite
DE4411667A1 (de) * 1994-04-05 1995-10-12 Bayer Ag Verfahren zur Herstellung von substituierten Phenylessigsäurederivaten und neue Zwischenprodukte
US5650544A (en) * 1994-09-19 1997-07-22 Nippon Shokubai Co., Ltd. Process for production of unsaturated ether and catalyst used for production of unsaturated ether
DE19544450A1 (de) * 1995-11-29 1997-06-05 Basf Ag Verfahren zur Herstellung von Enolethern
EP0912479B1 (fr) * 1996-04-26 2001-07-25 ExxonMobil Chemical Patents Inc. Procede de preparation de composes alpha-hydroxycarbonyle
US6191308B1 (en) 1996-04-26 2001-02-20 Exxon Chemical Patents Inc. Process for the manufacture of oxygenates
US5786518A (en) * 1996-08-19 1998-07-28 Roche Vitamins Inc. Process for the manufacture of a gamma-halotiglic aldehyde
DE19726667A1 (de) * 1997-06-23 1998-12-24 Basf Ag Verfahren zur Herstellung von Enolethern
DE19841552A1 (de) * 1998-09-11 2000-03-16 Basf Ag Verfahren zur Herstellung von Enolethern
DE10111230A1 (de) 2001-03-08 2002-09-19 Basf Ag Metallorganische Gerüstmaterialien und Verfahren zu deren Herstellung
JP5209941B2 (ja) * 2007-11-13 2013-06-12 昭和電工株式会社 α，β−不飽和エーテルの製造方法
JP5312133B2 (ja) 2009-03-26 2013-10-09 丸善石油化学株式会社 高純度ビニルエーテルの製造法
JP5784370B2 (ja) 2011-06-02 2015-09-24 ナブテスコ株式会社 航空機用舵面駆動機構
JP7742370B2 (ja) 2021-02-04 2025-09-19 丸善石油化学株式会社 イソブチルビニルエーテルの製造方法及びイソブチルビニルエーテルの精製方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1902169A (en) * 1933-03-21 of munich
US2667517A (en) * 1954-01-26 Method- of preparing unsaturated
US3013985A (en) * 1958-09-24 1961-12-19 Union Carbide Corp Group ib metal catalysts
US3328439A (en) * 1963-08-08 1967-06-27 Mobil Oil Corp Catalytic inter-esterification
US3285967A (en) * 1963-10-21 1966-11-15 Union Oil Co Catalytic dealkoxylation of gem-di-alkoxy compounds
US3322690A (en) * 1963-12-10 1967-05-30 Exxon Research Engineering Co Synthetic crystalline zeolite compositions and preparation thereof
NL159635B (nl) * 1967-09-29 1979-03-15 Shell Int Research Werkwijze voor het bereiden van mordeniet.
US3702886A (en) * 1969-10-10 1972-11-14 Mobil Oil Corp Crystalline zeolite zsm-5 and method of preparing the same
BE758934A (fr) * 1969-11-17 1971-05-13 Hoechst Ag Procede de preparation d'ethers insatures
US4139600A (en) * 1977-04-22 1979-02-13 Mobil Oil Corporation Synthesis of zeolite ZSM-5
CH644833A5 (de) * 1981-01-15 1984-08-31 Ciba Geigy Ag Verfahren zur herstellung von ungesaettigten aethern.
DE3212106A1 (de) * 1981-11-21 1983-06-01 Degussa Ag, 6000 Frankfurt Verfahren zur herstellung von grobkoernigem mordenit

Also Published As

Publication number Publication date
US5100852A (en) 1992-03-31
EP0217089A1 (fr) 1987-04-08
JPS6287247A (ja) 1987-04-21
EP0217089B1 (fr) 1989-04-19
BR8604568A (pt) 1987-05-26
DE3535128A1 (de) 1987-04-02
ATE42271T1 (de) 1989-05-15
DE3662874D1 (en) 1989-05-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: *DEGUSSA A.G.

Effective date: 20020930